889556 has 6 divisors (see below), whose sum is σ = 1556730. Its totient is φ = 444776.

The previous prime is 889519. The next prime is 889579. The reversal of 889556 is 655988.

889556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 672400 + 217156 = 820^2 + 466^2 .

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

889556 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111191 + ... + 111198.

It is an arithmetic number, because the mean of its divisors is an integer number (259455).

2⁸⁸⁹⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

889556 is a deficient number, since it is larger than the sum of its proper divisors (667174).

889556 is a wasteful number, since it uses less digits than its factorization.

889556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222393 (or 222391 counting only the distinct ones).

The product of its digits is 86400, while the sum is 41.

The square root of 889556 is about 943.1627643201. The cubic root of 889556 is about 96.1740188568.

The spelling of 889556 in words is "eight hundred eighty-nine thousand, five hundred fifty-six".